{"product_id":"first-alert-co400-3-carbon-monoxide-detector-battery-operated-white-3-pack","title":"FIRST ALERT CO400-3 Carbon Monoxide Detector, Battery Operated, White, 3-Pack","description":"\u003ch2\u003eReliable CO Monitoring, Ready When You Are\u003c\/h2\u003e\n\u003cp\u003eMeet the FIRST ALERT CO400-3 Carbon Monoxide Alarm set — a trio of battery-powered detectors designed for flexible placement without wiring. Each unit relies on an electrochemical carbon monoxide sensor, a trusted standard for detecting CO quietly and accurately across living spaces. The included 9-volt batteries power the alarms, ensuring coverage even during power outages. With a simple one-button interface, these detectors are easy to test, silence, and manage as part of your home safety routine.\u003c\/p\u003e\n\u003ch3\u003eWhy this 3-pack matters\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eThree detectors provide coverage on every level and in sleeping areas, helping to create balanced CO awareness throughout the home.\u003c\/li\u003e\n  \u003cli\u003eElectrochemical CO sensors deliver dependable readings and respond to suspected leaks from appliances, chimneys, or generators.\u003c\/li\u003e\n  \u003cli\u003eAn audible 85-decibel alarm sounds to alert you when CO levels rise, giving you time to respond calmly and effectively.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe CO400-3 units are designed for straightforward placement—no wiring required. They can be positioned on shelves, desks, or walls with the optional wall mount. A visible and audible low-battery signal helps you know when to replace the battery so coverage stays uninterrupted.\u003c\/p\u003e\n\u003ch3\u003eEasy to use, practical features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eOne-button test\/silence operation makes checks quick and simple.\u003c\/li\u003e\n  \u003cli\u003eEnd-of-life timer guides replacement to maintain reliable protection; the permanent sensor lasts up to five years.\u003c\/li\u003e\n  \u003cli\u003eUL-listed construction and compliance with CO requirements in several states provide additional assurance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhat’s in the box? A 3-pack of FIRST ALERT CO400-3 carbon monoxide detectors, with included replaceable 9-volt batteries for immediate setup. This kit is designed for all 50 states and aligns with current safety guidelines in California, Wisconsin, and Oregon. While alarms can significantly improve situational awareness, they are not a substitute for safe home practices. Use this kit as part of a broader safety plan to reduce risk and respond promptly if an alarm sounds.\u003c\/p\u003e\n\u003ch3\u003ePractical setup tips\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePlace one detector on each level and in each sleeping area for broad coverage.\u003c\/li\u003e\n  \u003cli\u003eTest the units regularly and replace batteries as needed to maintain readiness.\u003c\/li\u003e\n  \u003cli\u003eUse the optional wall mounting to keep detectors out of reach of children while staying visible.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUL listed and designed for reliability, the FIRST ALERT CO400-3 3-pack offers a practical, non-wiring solution for informed, proactive CO monitoring across your home.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How many detectors are included in the FIRST ALERT CO400-3 3-pack?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The kit includes three battery-powered CO detectors with replaceable 9V batteries.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Where should I place these CO detectors to maximize safety?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Place at least one on each level and in sleeping areas for balanced coverage.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"First Alert","offers":[{"title":"Default Title","offer_id":53086858739823,"sku":"B004QO9VRY","price":83.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0598\/3087\/files\/first-alert-co400-3-detector-front.jpg?v=1778643642","url":"https:\/\/taskholt.com\/products\/first-alert-co400-3-carbon-monoxide-detector-battery-operated-white-3-pack","provider":"TaskHolt","version":"1.0","type":"link"}